The conversion

150°F = 65.56°C

°C = (°F − 32) × 5/9, so (150 − 32) × 5/9 = 65.56.

150 °F is well outside the range outdoor air occupies on Earth, so there is no useful weather description for it — this page is arithmetic rather than a forecast.

Convert something else

68°F

The range either side

Neighbouring values, for when the number you actually wanted was a degree or two away.

Fahrenheit to Celsius either side of 150 °F.
FahrenheitCelsius
145 °F62.78 °C
146 °F63.33 °C
147 °F63.89 °C
148 °F64.44 °C
149 °F65 °C
150 °F65.56 °C
151 °F66.11 °C
152 °F66.67 °C
153 °F67.22 °C
154 °F67.78 °C
155 °F68.33 °C

The other direction

65.56 °C converts back to 150 °F, which is the same relationship read the other way. Going from Celsius to Fahrenheit, multiply by 9/5 first and then add 32. Adding first is the usual mistake.

The full converter handles any value, in either direction, including kelvin, and shows the formula as it works.